There is no doubt Fergie became lax in rebuilding, but this was simply to allow the future manager to mould it with the experienced and world class players he chose. There can be no doubt, that the players who were fundamental to Fergies success have reached the end. Vidic, Rio, Patrice, Carrick and Fletch are all nearing the end of their careers with many of them going to be moved on. But with that, Fergie also gave the next manager a fantastic base to work from: De Gea, Rafa, Smalling, Jones, Kagawa, Welbeck, Cleverley and more.
Fergie played a masterstroke, he's left the manager with the tools for success and of course the first season would be rough but expect many of the old heads to leave in Summer and expect us to bounce back next year.